antiviral agent

noun

Meaning

A medication or substance specifically designed to inhibit the development or replication of viruses within a host organism.

Examples

  • Researchers are testing a new antiviral agent that could potentially treat several types of respiratory infections.
  • The effectiveness of an antiviral agent often depends on how early it is administered after the onset of symptoms.

Synonyms: antiviral, antiviral drug, antiviral medication, antiviral therapy